Add mock WebBlobRegistry to TestWebKitPlatformSupport.

content/test/test_webkit_platform_support.h

Index: content/test/test_webkit_platform_support.h
diff --git a/content/test/test_webkit_platform_support.h b/content/test/test_webkit_platform_support.h
index 3c983dc94050894a9b6c9c05e28eb342fb119ce9..ddfcf0b1e8e6a7595cf3be40cfafd35f1e199d33 100644
--- a/content/test/test_webkit_platform_support.h
+++ b/content/test/test_webkit_platform_support.h
@@ -11,6 +11,7 @@
 #include "content/child/simple_webmimeregistry_impl.h"
 #include "content/child/webfileutilities_impl.h"
 #include "content/renderer/compositor_bindings/web_compositor_support_impl.h"
+#include "content/test/mock_webblob_registry_impl.h"
 #include "content/test/mock_webclipboard_impl.h"
 #include "content/test/weburl_loader_mock_factory.h"
 #include "third_party/WebKit/public/platform/WebUnitTestSupport.h"
@@ -33,10 +34,11 @@ class TestWebKitPlatformSupport
   TestWebKitPlatformSupport();
   virtual ~TestWebKitPlatformSupport();
 
-  virtual blink::WebMimeRegistry* mimeRegistry();
+  virtual blink::WebBlobRegistry* blobRegistry();
   virtual blink::WebClipboard* clipboard();
   virtual blink::WebFileUtilities* fileUtilities();
   virtual blink::WebIDBFactory* idbFactory();
+  virtual blink::WebMimeRegistry* mimeRegistry();
 
   virtual blink::WebURLLoader* createURLLoader();
   virtual blink::WebString userAgent() OVERRIDE;
@@ -89,6 +91,7 @@ class TestWebKitPlatformSupport
   virtual blink::WebData readFromFile(const blink::WebString& path);
 
  private:
+  MockWebBlobRegistryImpl blob_registry_;
   SimpleWebMimeRegistryImpl mime_registry_;
   scoped_ptr<MockWebClipboardImpl> mock_clipboard_;
   WebFileUtilitiesImpl file_utilities_;